AnnaSophia Robb as Samantha Gilmore
Bailee Madison as Lucy Brown
Noah Jupe as Archie Brown
Kelly Bishop and Edward Herrmann as Grandmary (Emily Gilmore) and Papa (Richard Gilmore)
Lauren Graham as Lorelai Gilmore
Alexis Bledel as Rory Gilmore
Scott Patterson as Luke Danes
Kevin Chamberlin as Archibald Chambers
Melissa Mccarthy as Sookie St. James
The rest of the Gilmore girls cast as themselves